I have seen rich people not being happy with their life. They cause problems to other people or bully others if they are not happy.

My uncle is a multi millionaire. Yet he does everything possible to save money and has hardly travelled or enjoyed life. I enjoy my life and spend money sensibly doing so. I don't tell him anymore as all he says is, "when are you going to stop wasting money". Not much you can do about these people other than distance yourself from them.